Transaction not yet indexed

ECR5mVYnbcvTdJNUBeYgroJ46HBqSH72ZgiF3nbCXU76fddMyZnSLEqXsNpGC8mgGLJ6NcynARnLYFijAXLPZc2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.