Transaction not yet indexed

53cAmRgGCpF6tbyra9fAWkDjcWWzpofPvcmCyfjbC3MxbBR4iMPrFFLnS6AvyfBUr21XEcZW8uqmrrVP8eNdzyK8

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