Transaction not yet indexed

b15AYGDPuiW6nBEW1YiHV6tAgww9EsC9ipnFuuN2Qw8NxmimkPKE7DEWBwcHWimNc2s3pan7fq8rtMPLdJQwgRM

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