Transaction not yet indexed

2mm53pbDCAZukLFw9FaoT6bJbgDDHN2XN8CLUv8D8KZENEpWK4qB6a8EKce6cN8MwdSfzFcktodsVjM5Jo7SC4t4

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